InstrItineraryData is already on the subtarget, no reason to

cache it on the target as well. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211818 91177308-0d34-0410-b5e6-96231b3b80d8
tzlaine · Jun 27, 2014 · 2c7ee9b · 2c7ee9b
1 parent b1b6d10
commit 2c7ee9b
Show file tree

Hide file tree

Showing 2 changed files with 6 additions and 10 deletions.
diff --git a/lib/Target/Hexagon/HexagonTargetMachine.cpp b/lib/Target/Hexagon/HexagonTargetMachine.cpp
@@ -67,15 +67,12 @@ SchedCustomRegistry("hexagon", "Run Hexagon's custom scheduler",
 HexagonTargetMachine::HexagonTargetMachine(const Target &T, StringRef TT,
                                            StringRef CPU, StringRef FS,
                                            const TargetOptions &Options,
-                                           Reloc::Model RM,
-                                           CodeModel::Model CM,
+                                           Reloc::Model RM, CodeModel::Model CM,
                                            CodeGenOpt::Level OL)
-  : LLVMTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL),
-    DL("e-m:e-p:32:32-i1:32-i64:64-a:0-n32") ,
-    Subtarget(TT, CPU, FS), InstrInfo(Subtarget), TLInfo(*this),
-    TSInfo(*this),
-    FrameLowering(Subtarget),
-    InstrItins(&Subtarget.getInstrItineraryData()) {
+    : LLVMTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL),
+      DL("e-m:e-p:32:32-i1:32-i64:64-a:0-n32"), Subtarget(TT, CPU, FS),
+      InstrInfo(Subtarget), TLInfo(*this), TSInfo(*this),
+      FrameLowering(Subtarget) {
     initAsmInfo();
 }
 

diff --git a/lib/Target/Hexagon/HexagonTargetMachine.h b/lib/Target/Hexagon/HexagonTargetMachine.h
@@ -33,7 +33,6 @@ class HexagonTargetMachine : public LLVMTargetMachine {
   HexagonTargetLowering TLInfo;
   HexagonSelectionDAGInfo TSInfo;
   HexagonFrameLowering FrameLowering;
-  const InstrItineraryData* InstrItins;
 
 public:
   HexagonTargetMachine(const Target &T, StringRef TT,StringRef CPU,
@@ -52,7 +51,7 @@ class HexagonTargetMachine : public LLVMTargetMachine {
   }
 
   const InstrItineraryData* getInstrItineraryData() const override {
-    return InstrItins;
+    return &getSubtargetImpl()->getInstrItineraryData();
   }